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      • Topics1
        • SPARK DATAFRAME SELECT
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        • SPARK DATAFRAME Union AND UnionAll
        • Spark Dataframe withColumn
        • Spark Dataframe drop rows with NULL values
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      • Topics2
        • How To Replace Null Values in Spark Dataframe
        • How to Create Empty Dataframe in Spark Scala
    • Spark Performance
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    • SparkSQL
      • Hive/Spark – Find External Tables in hive from a List of tables
      • Spark Read multiline (multiple line) CSV file with Scala
      • Spark Read JSON file
      • How to drop columns in dataframe using Spark scala
      • Spark Sql Inner Join
      • Spark SQL Count Function
    • Spark Externals
      • correct column order during insert into Spark Dataframe
      • Spark Function to check Duplicates in Dataframe
      • Spark UDF to Check Count of Nulls in each column
      • Spark Escape Double Quotes in Input File
    • Spark Practise
      • SPrac1
  • HDFS Tutorial
    • HDFS Replication Factor
    • HDFS Data Blocks and Block Size
  • Hive Tutorial
    • HiveLearning1
      • HIVE DATA TYPES
      • Hive Table Creation
      • HIVE ALTER TABLE
      • Hive Table Partition
      • Hive Split a row into multiple rows
      • HIVE SHOW PARTITIONS
    • HiveLearning2
      • Hive Insert Into vs Insert Overwrite
      • HIVE DROP TABLE
  • Scala Tutorial For Spark
    • ScalaLearning1
      • What is Functional Programming
      • SCALA TYPE INFERENCE
      • Scala Mutability vs Immutability
      • Scala Lazy Evaluation
      • Scala String Interpolation
      • Scala Pattern Matching
      • SCALA CLASS
      • SCALA SINGLETON AND COMPANION OBJECT
      • SCALA CASE CLASS
    • ScalaLearning2
      • SCALA FUNCTIONS
      • Scala Try Catch Finally
  • Azure Databricks
    • Databricks
      • Different ways of creating delta table in Databricks

Category: Scala Programming Features

SCALA CASE CLASS

In Previous chapter we learned about SCALA SINGLETON AND COMPANION OBJECT and today lets check out SCALA CASE CLASS. A Case Class is just like a regular […]

Scala Programming Features, Scala Tutorial For Spark

SCALA SINGLETON AND COMPANION OBJECT

In Previous chapter we learned about SCALA CLASS and today lets check out SCALA SINGLETON AND COMPANION OBJECT. From previous chapter we now know how to create […]

Scala Programming Features, Scala Tutorial For Spark

Scala Pattern Matching

In Previous chapter we learned about SCALA STRING INTERPOLATION and today lets check out SCALA PATTERN MATCHING. In SCALA Pattern Matching you would match a pattern […]

Scala Programming Features, Scala Tutorial For Spark

Scala String Interpolation

In Previous chapter we learned about SCALA LAZY EVALUATION and today lets check out SCALA STRING INTERPOLATION. String Interpolation is a process of creating String from Data. […]

Scala Programming Features, Scala Tutorial For Spark

Scala Lazy Evaluation

In Previous chapter we learned about SCALA MUTABILITY VS IMMUTABILITY and today lets check out SCALA LAZY EVALUATION. WHAT IS LAZY EVALUATION IN SCALA In Scala Lazy […]

Scala Programming Features, Scala Tutorial For Spark

Scala Mutability vs Immutability

In the previous chapter we learned about SCALA TYPE INFERENCE and today lets check out SCALA MUTABILITY VS IMMUTABILITY. Mutability means you can change the […]

Scala Programming Features, Scala Tutorial For Spark

SCALA TYPE INFERENCE

In Previous chapter we learned about Functional Programming and today lets check out SCALA TYPE INFERENCE. In Scala you do not have to assign datatype […]

Scala Programming Features, Scala Tutorial For Spark

What is Functional Programming

Functional Programming is a way of writing computer programs in the same manner as mathematical functions. They are categorized into two groups1.Pure Function2.Impure Function Pure […]

Scala Programming Features, Scala Tutorial For Spark

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